PAS 128 Utility Surveys
Underground utility detection and mapping for planning, design and construction, combining records, electromagnetic location and GPR to the required PAS 128 survey type and quality level.
Clear utility information ready for your project team.
Outputs are agreed around the project brief, existing information and intended use of the data.
Not sure which survey type you need? Talk to our survey team →- 012D and 3D GPR utility surveysCoordinated underground utility information in DWG and PDF.
- 023D AutoCAD utility drawingTypically at 1:200 unless project requirements dictate otherwise.
- 03PAS 128 utility survey reportMethodology, findings and achieved PAS 128 classification.
From records search to intrusive verification.
The required survey type is agreed around the project brief, with achieved quality levels recorded against the findings.
Desktop records
Existing utility records reviewed to establish known services.
Site reconnaissance
Visible surface evidence and utility features used to improve understanding.
Detection survey
GPR and electromagnetic locating used to detect and map buried utilities.
Verification
Utility position physically verified where intrusive confirmation is required.
Utilities and subsurface features in one coordinated survey.
- 01Electricity and telecommunications
- 02Water and gas
- 03Drainage and sewer routes
- 04Ducts and cable routes
- 05Culverts, tanks and voids
- 06Other detectable subsurface features
Often delivered alongside.
Discuss your PAS 128 utility survey requirements.
Tell us about the site, required survey type, available records and how the information will be used. We will recommend the survey approach and deliverables.